UUID Generator
Generate random UUIDs/GUIDs (v1, v4). Create universally unique identifiers for your applications.
About UUIDs
UUID (Universally Unique Identifier) is a 128-bit identifier that is unique across both space and time. They are commonly used in software development for creating unique IDs without a centralized authority.
UUID Version 4 (Random)
- Generated using random numbers
- Statistically unique across space and time
- Most commonly used UUID version
- Ideal for distributed systems
UUID Version 1 (Time-based)
- Generated using timestamp and node ID
- Guaranteed to be unique if node ID is unique
- Can be used to sort by creation time
- May reveal when and where it was created
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